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Merge pull request #4 from logos-co/test-networking-privacy

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Test/networking and privacy
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Roman Zajic 2025-02-23 05:42:38 +08:00 committed by GitHub
commit d087db7285
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9 changed files with 73 additions and 40 deletions
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31
cluster_config/cfgsync-4node.yaml
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@ -1,31 +0,0 @@
port: 4400
n_hosts: 4
timeout: 30
# ConsensusConfig related parameters
security_param: 10
active_slot_coeff: 0.9
# DaConfig related parameters
subnetwork_size: 2
dispersal_factor: 2
num_samples: 1
num_subnets: 2
old_blobs_check_interval_secs: 5
blobs_validity_duration_secs: 60
global_params_path: "/kzgrs_test_params"
# Tracing
tracing_settings:
logger: Stdout
tracing: !Otlp
endpoint: http://tempo:4317/
sample_ratio: 0.5
service_name: node
filter: !EnvFilter
filters:
nomos: debug
metrics: !Otlp
endpoint: http://prometheus:9090/api/v1/otlp/v1/metrics
host_identifier: node
level: INFO

4
cluster_config/cfgsync-2node.yaml → cluster_config/cfgsync-template.yaml
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@ -1,5 +1,5 @@
port: 4400
n_hosts: 2
n_hosts: {{ num_hosts }}
timeout: 30
# ConsensusConfig related parameters
@ -7,7 +7,7 @@ security_param: 10
active_slot_coeff: 0.9
# DaConfig related parameters
subnetwork_size: 2
subnetwork_size: {{ subnet_size }}
dispersal_factor: 2
num_samples: 1
num_subnets: 2

2
cluster_config/cfgsync.yaml
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@ -7,7 +7,7 @@ security_param: 10
active_slot_coeff: 0.9
# DaConfig related parameters
subnetwork_size: 2
subnetwork_size: 1024
dispersal_factor: 2
num_samples: 1
num_subnets: 2

2
requirements.txt
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@ -39,3 +39,5 @@ typing-inspect==0.9.0
typing_extensions==4.9.0
urllib3==2.2.2
virtualenv==20.25.0
Jinja2~=3.1.5
psutil~=7.0.0

24
src/steps/common.py
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@ -8,15 +8,23 @@ from src.env_vars import CFGSYNC, NOMOS, NOMOS_EXECUTOR
from src.libs.custom_logger import get_custom_logger
from src.node.nomos_node import NomosNode
from jinja2 import Template
logger = get_custom_logger(__name__)
def prepare_cluster_config(node_count):
def prepare_cluster_config(node_count, subnetwork_size=2):
cwd = os.getcwd()
config_dir = "cluster_config"
src = f"{cwd}/{config_dir}/cfgsync-{node_count}node.yaml"
dst = f"{cwd}/{config_dir}/cfgsync.yaml"
shutil.copyfile(src, dst)
with open(f"{cwd}/{config_dir}/cfgsync-template.yaml", "r") as file:
template_content = file.read()
template = Template(template_content)
rendered = template.render(num_hosts=node_count, subnet_size=subnetwork_size)
with open(f"{cwd}/{config_dir}/cfgsync.yaml", "w") as outfile:
outfile.write(rendered)
def start_nodes(nodes):
@ -38,7 +46,13 @@ class StepsCommon:
@pytest.fixture(scope="function")
def setup_2_node_cluster(self, request):
logger.debug(f"Running fixture setup: {inspect.currentframe().f_code.co_name}")
prepare_cluster_config(2)
if hasattr(request, "param"):
subnet_size = request.param
else:
subnet_size = 2
prepare_cluster_config(2, subnet_size)
self.node1 = NomosNode(CFGSYNC, "cfgsync")
self.node2 = NomosNode(NOMOS, "nomos_node_0")
self.node3 = NomosNode(NOMOS_EXECUTOR, "nomos_node_1")

5
src/steps/da.py
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@ -77,13 +77,16 @@ class StepsDataAvailability(StepsCommon):
@allure.step
@retry(stop=stop_after_delay(65), wait=wait_fixed(1), reraise=True)
def disperse_data(self, data, app_id, index):
response = []
request = prepare_dispersal_request(data, app_id, index)
executor = self.find_executor_node()
try:
executor.send_dispersal_request(request)
response = executor.send_dispersal_request(request)
except Exception as ex:
assert "Bad Request" in str(ex) or "Internal Server Error" in str(ex)
assert response.status_code == 200, "Send dispersal finished with unexpected response code"
@allure.step
@retry(stop=stop_after_delay(45), wait=wait_fixed(1), reraise=True)
def get_data_range(self, node, app_id, start, end):

1
src/test_data.py
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@ -33,4 +33,5 @@ DATA_TO_DISPERSE = [
"🚀🌟✨",
"Lorem ipsum dolor sit amet",
"<html><body>Hello</body></html>",
"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF01234",
]

0
tests/networking_privacy/__init__.py Normal file
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44
tests/networking_privacy/test_networking_privacy.py Normal file
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@ -0,0 +1,44 @@
import pytest
import psutil
from src.libs.common import delay, to_app_id, to_index
from src.libs.custom_logger import get_custom_logger
from src.steps.da import StepsDataAvailability
from src.test_data import DATA_TO_DISPERSE
logger = get_custom_logger(__name__)
class TestNetworkingPrivacy(StepsDataAvailability):
main_nodes = []
@pytest.mark.parametrize("setup_2_node_cluster", [2], indirect=True)
def test_consumed_bandwidth_dispersal(self, setup_2_node_cluster):
delay(5)
net_io = psutil.net_io_counters()
prev_total = net_io.bytes_sent + net_io.bytes_recv
successful_dispersals = 0
for i in range(20):
try:
self.disperse_data(DATA_TO_DISPERSE[7], to_app_id(1), to_index(0))
successful_dispersals += 1
except Exception as ex:
logger.warning(f"Dispersal #{i} was not successful with error {ex}")
if successful_dispersals == 10:
break
delay(0.1)
net_io = psutil.net_io_counters()
curr_total = net_io.bytes_sent + net_io.bytes_recv
consumed = curr_total - prev_total
assert successful_dispersals == 10, "Unable to finish 10 successful dispersals"
data_sent = 2 * successful_dispersals * len(DATA_TO_DISPERSE[7])
overhead = (consumed - data_sent) / data_sent
assert overhead < 400, "Dispersal overhead is too high"